diff options
Diffstat (limited to 'ld/lexsup.c')
| -rw-r--r-- | ld/lexsup.c | 97 |
1 files changed, 55 insertions, 42 deletions
diff --git a/ld/lexsup.c b/ld/lexsup.c index 1c15ac2..f915496 100644 --- a/ld/lexsup.c +++ b/ld/lexsup.c @@ -565,6 +565,18 @@ parse_args (unsigned argc, char **argv) struct option *really_longopts; int last_optind; enum report_method how_to_report_unresolved_symbols = RM_GENERATE_ERROR; + enum symbolic_enum + { + symbolic_unset = 0, + symbolic, + symbolic_functions, + } opt_symbolic = symbolic_unset; + enum dynamic_list_enum + { + dynamic_list_unset = 0, + dynamic_list_data, + dynamic_list + } opt_dynamic_list = dynamic_list_unset; shortopts = (char *) xmalloc (OPTION_COUNT * 3 + 2); longopts = (struct option *) @@ -1233,10 +1245,10 @@ parse_args (unsigned argc, char **argv) config.stats = TRUE; break; case OPTION_SYMBOLIC: - command_line.symbolic = symbolic; + opt_symbolic = symbolic; break; case OPTION_SYMBOLIC_FUNCTIONS: - command_line.symbolic = symbolic_functions; + opt_symbolic = symbolic_functions; break; case 't': ++trace_files; @@ -1381,23 +1393,23 @@ parse_args (unsigned argc, char **argv) command_line.version_exports_section = optarg; break; case OPTION_DYNAMIC_LIST_DATA: - command_line.dynamic_list = dynamic_list_data; - if (command_line.symbolic == symbolic) - command_line.symbolic = symbolic_unset; + opt_dynamic_list = dynamic_list_data; + if (opt_symbolic == symbolic) + opt_symbolic = symbolic_unset; break; case OPTION_DYNAMIC_LIST_CPP_TYPEINFO: lang_append_dynamic_list_cpp_typeinfo (); - if (command_line.dynamic_list != dynamic_list_data) - command_line.dynamic_list = dynamic_list; - if (command_line.symbolic == symbolic) - command_line.symbolic = symbolic_unset; + if (opt_dynamic_list != dynamic_list_data) + opt_dynamic_list = dynamic_list; + if (opt_symbolic == symbolic) + opt_symbolic = symbolic_unset; break; case OPTION_DYNAMIC_LIST_CPP_NEW: lang_append_dynamic_list_cpp_new (); - if (command_line.dynamic_list != dynamic_list_data) - command_line.dynamic_list = dynamic_list; - if (command_line.symbolic == symbolic) - command_line.symbolic = symbolic_unset; + if (opt_dynamic_list != dynamic_list_data) + opt_dynamic_list = dynamic_list; + if (opt_symbolic == symbolic) + opt_symbolic = symbolic_unset; break; case OPTION_DYNAMIC_LIST: /* This option indicates a small script that only specifies @@ -1412,10 +1424,10 @@ parse_args (unsigned argc, char **argv) parser_input = input_dynamic_list; yyparse (); } - if (command_line.dynamic_list != dynamic_list_data) - command_line.dynamic_list = dynamic_list; - if (command_line.symbolic == symbolic) - command_line.symbolic = symbolic_unset; + if (opt_dynamic_list != dynamic_list_data) + opt_dynamic_list = dynamic_list; + if (opt_symbolic == symbolic) + opt_symbolic = symbolic_unset; break; case OPTION_WARN_COMMON: config.warn_common = TRUE; @@ -1625,32 +1637,33 @@ parse_args (unsigned argc, char **argv) && command_line.check_section_addresses < 0) command_line.check_section_addresses = 0; - /* We may have -Bsymbolic, -Bsymbolic-functions, --dynamic-list-data, - --dynamic-list-cpp-new, --dynamic-list-cpp-typeinfo and - --dynamic-list FILE. -Bsymbolic and -Bsymbolic-functions are - for PIC outputs. -Bsymbolic overrides all others and vice versa. */ - switch (command_line.symbolic) - { - case symbolic_unset: - break; - case symbolic: - /* -Bsymbolic is for PIC output only. */ - if (bfd_link_pic (&link_info)) - { - link_info.symbolic = TRUE; - /* Should we free the unused memory? */ - link_info.dynamic_list = NULL; - command_line.dynamic_list = dynamic_list_unset; - } - break; - case symbolic_functions: - /* -Bsymbolic-functions is for PIC output only. */ - if (bfd_link_pic (&link_info)) - command_line.dynamic_list = dynamic_list_data; - break; - } + /* -Bsymbolic and -Bsymbols-functions are for shared library output. */ + if (bfd_link_dll (&link_info)) + switch (opt_symbolic) + { + case symbolic_unset: + break; + case symbolic: + link_info.symbolic = TRUE; + if (link_info.dynamic_list) + { + struct bfd_elf_version_expr *ent, *next; + for (ent = link_info.dynamic_list->head.list; ent; ent = next) + { + next = ent->next; + free (ent); + } + free (link_info.dynamic_list); + link_info.dynamic_list = NULL; + } + opt_dynamic_list = dynamic_list_unset; + break; + case symbolic_functions: + opt_dynamic_list = dynamic_list_data; + break; + } - switch (command_line.dynamic_list) + switch (opt_dynamic_list) { case dynamic_list_unset: break; |